What was found
WHILE ACCOMPLISHING T/C 78472010 FOUND SPACERS 11, 21 ELASTOMERS DISBONDED. GROUNDED - YES. REMOVED AND REPLACED FAN BLADE SPACERS 11 AND 21 IN REF TO T/C 78472010.
- Difficulty date
- December 25, 2022
- Submitted
- December 27, 2022
- Operation
- Air carrier
- Aircraft
- N479AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60576
- Aircraft time
- 26,514 hours, 8,273 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- Debonded
- Location
- Eng Fan
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.